public static function call($hook, $args = null)
{
// Run all registered functions of called hookpoint
$functions = Stack::get("hook:" . $hook);
foreach ($functions as $function) {
if (is_array($function)) {
if (is_string($function[0]) && class_exists($function[0])) {
$instance = new $function[0]();
} else {
$instance = $function[0];
}
if (method_exists($instance, $function[1])) {
$args = $instance->{$function}[1]($args);
} else {
throw new Exception("Hooked method '{$function[1]}' of class '{$function[0]}' for hookpoint '{$hook}' not found!");
}
} else {
if (function_exists($function)) {
$args = $function($args);
} else {
throw new Exception("Hooked function '{$function}' for hookpoint '{$hook}' not found!");
}
}
}
// Return possibly modified arguments
return $args;
}
public function run()
{
// Run action of current instance
$functions = Stack::get("action:" . $this->name);
if (is_array($functions)) {
$response = array();
foreach ($functions as $function) {
if (is_array($function)) {
$instance = null;
if (is_object($function[0])) {
$instance = $function[0];
} elseif (is_string($function[0]) && class_exists($function[0])) {
$instance = new $function[0]();
}
if (is_object($instance)) {
if (method_exists($instance, $function[1])) {
$response[] = $instance->{$function}[1]($this->args);
} else {
throw new Exception("Method '{$function[1]}' of object '{$function[0]}' for action '{$this->name}' not found!");
}
} else {
throw new Exception("Object for action '{$this->name}' not found!");
}
} else {
if (function_exists($function)) {
$response[] = $function($this->args);
} else {
throw new Exception("Function '{$function}' for action '{$this->name}' not found!");
}
}
}
} else {
throw new Exception("Action '{$this->name}' not found in register!");
}
return $response;
}
public function theme_header()
{
$link = '<link rel="stylesheet" type="text/css" href="' . Site::get_url('theme', true) . '%s" media="%s" title="%s">';
$output = Stack::get('template_stylesheet_with_title', $link . "\r\n");
return $output;
}
/**
* Aggregates and echos the additional footer code by combining Plugins and Stack calls.
*/
public function theme_footer($theme)
{
Plugins::act('template_footer', $theme);
Stack::dependent('template_footer_javascript', 'template_header_javascript');
Stack::dependent('template_footer_stylesheet', 'template_stylesheet');
$output = Stack::get('template_footer_stylesheet', Method::create('\\Habari\\Stack', 'styles'));
$output .= Stack::get('template_footer_javascript', Method::create('\\Habari\\Stack', 'scripts'));
return $output;
}
/**
* Aggregates and echos the additional footer code by combining Plugins and Stack calls.
*/
public function theme_footer( $theme )
{
Plugins::act( 'template_footer', $theme );
$output = Stack::get( 'template_footer_stylesheet', array( 'Stack', 'styles' ) );
$output .= Stack::get( 'template_footer_javascript', array( 'Stack', 'scripts' ) );
return $output;
}
public function getScripts($type, $env = "frontend")
{
// Get stacked scripts of requested type
$scripts = Stack::get("scripts:" . $type);
$included = array();
$output = "";
foreach ($scripts as $script) {
if (isset($script['exclude']) && isset($script['exclude']['frontend'][$env]) && $script['exclude'][$env] || !isset($script['filepath']) || isset($script['id']) && in_array($script['id'], $included)) {
continue;
}
// If set, save id as included to prevent multiple inclusion of the same file
if (isset($script['id'])) {
$included[] = $script['id'];
}
switch ($type) {
case "js":
$output .= "/t<script src='" . $script['filepath'] . "'></script>/n";
break;
case "css":
$output .= "/t<link rel='stylesheet' href='" . $script['filepath'] . "'>\n";
break;
}
}
return $output;
}
